1/*
2 * DES & Triple DES EDE Cipher Algorithms.
3 */
4
5#ifndef __CRYPTO_DES_H
6#define __CRYPTO_DES_H
7
8#define DES_KEY_SIZE		8
9#define DES_EXPKEY_WORDS	32
10#define DES_BLOCK_SIZE		8
11
12#define DES3_EDE_KEY_SIZE	(3 * DES_KEY_SIZE)
13#define DES3_EDE_EXPKEY_WORDS	(3 * DES_EXPKEY_WORDS)
14#define DES3_EDE_BLOCK_SIZE	DES_BLOCK_SIZE
15
16
17extern unsigned long des_ekey(u32 *pe, const u8 *k);
18
19extern int __des3_ede_setkey(u32 *expkey, u32 *flags, const u8 *key,
20			     unsigned int keylen);
21
22#endif /* __CRYPTO_DES_H */
23